Evidence map›Paper›PMID 29910250›Full record

ArticleSports (Basel, Switzerland)2016

Modelling the Progression of Male Swimmers' Performances through Adolescence.

Shilo J Dormehl, Samuel J Robertson, Craig A Williams

Abstract read
In one paragraph

Article in Sports (Basel, Switzerland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Shilo J DormehlUniversity of Exeter, Children's Health and Exercise Research Centre, College of Life and Environmental Sciences, St Luke's Campus, Heavitree Road, Exeter EX1 2LU, UK. sjd223@exeter.ac.uk.ORCID 0000-0001-7000-1568
Samuel J RobertsonVictoria University, Institute of Sport, Exercise & Active Living, Melbourne 3011, Australia. Sam.Robertson@vu.edu.au.ORCID 0000-0002-8330-0011
Craig A WilliamsUniversity of Exeter, Children's Health and Exercise Research Centre, College of Life and Environmental Sciences, St Luke's Campus, Heavitree Road, Exeter EX1 2LU, UK. C.A.Williams@exeter.ac.uk.ORCID 0000-0002-1740-6248

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Insufficient data on adolescent athletes is contributing to the challenges facing youth athletic development and accurate talent identification. The purpose of this study was to model the progression of male sub-elite swimmers' performances during adolescence. The performances of 446 males (12⁻19 year olds) competing in seven individual events (50, 100, 200 m freestyle, 100 m backstroke, breaststroke, butterfly, 200 m individual medley) over an eight-year period at an annual international schools swimming championship, run under FINA regulations were collected. Quadratic functions for each event were determined using mixed linear models. Thresholds of peak performance were achieved between the ages of 18.5 ± 0.1 (50 m freestyle and 200 m individual medley) and 19.8 ± 0.1 (100 m butterfly) years. The slowest rate of improvement was observed in the 200 m individual medley (20.7%) and the highest in the 100 m butterfly (26.2%). Butterfly does however appear to be one of the last strokes in which males specialise. The models may be useful as talent identification tools, as they predict the age at which an average sub-elite swimmer could potentially peak. The expected rate of improvement could serve as a tool in which to monitor and evaluate benchmarks.

Indexed as

adolescentquadratic functionsspecialisationsub-elitetalent-identification

Identifiers

PMID29910250
PMCPMC5968939

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.